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Andru [333]
4 years ago
7

The constant of proportionality

Mathematics
1 answer:
nirvana33 [79]4 years ago
4 0

Answer:

2

Step-by-step explanation:

The constant of proportionality is the slope

m = (y2-y1)/(x2-x1)

m = (4-0)/(2-0)

   =4/2

  =2

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Hi there please explain how to solve or factorise this as i dont know the formula plus how to do ?:)
nalin [4]

Steps:

  1. Writing down the equation. x^2 + 1 = 0.
  2. Subtract 1 from both sides. x^2 = -1
  3. Square root (I am going to use the abbreviation sqrt) on both sides. x = sqrt (-1)
  4. sqrt (-1) is simplified as i (or imaginary number). Because of the sqrt, it would be plus or minus.
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5 0
3 years ago
Read 2 more answers
What is 6+18 divided by 2x3
Dennis_Churaev [7]

18+6=24

3×2=6

24÷6=4

Step-by-step explanation:

6 0
4 years ago
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Use the set of ordered pairs to determine whether the relation is a one-to-one function. {(−6,21),(−23,21),(−12,9),(−24,−10),(−2
GenaCL600 [577]

Answer:

the relation is not one-to-one.

Step-by-step explanation:

it can't because every number is in the 4th quadrant.  

5 0
3 years ago
Can someone help please?
Alekssandra [29.7K]

Answer:

y=1X

Step-by-step explanation:

This is because the distance over the money made over the days worked is 2/2 which simplifies to 1 so that would be the one x. then the y intercept is found on the y axis where does the line cross the y axis? this would be at zero so you do not need to put that in the equation

8 0
3 years ago
Pierre is running 26 and 2/10 miles in the marathon. He has run 3/4 of the way. How far has he run?
Harman [31]
Pierre ran 19 and 13/20 miles.

Given:
marathon length : 26 2/10 miles
pierre's length ran : 3/4 of the way.

Multiply the fractions. 
Convert the marathon length from a mixed fraction into a fraction.
26 2/10 = ((26*10)+2)/10 = (260+2)/10 = 262/10

262/10 * 3/4 = (262*3) / (10*4) = 786/40 = 19 26/40

19 26/40 simplified to 19 13/20 miles

26 ÷ 2 = 13
40 ÷ 2 = 20

3 0
3 years ago
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